06 RXT intermittent fuel pressure

[jhassen]

06 RXT intermittent

With key off something runs intermittantly (sound like its pressurizing the fuel line) for a second with about 15 second intervals. This I believe runs my battery down over night. Does anybody know what this is & how to fix?

 

[custompartsguy]

With key off something runs intermittantly (sound like its pressurizing the fuel line) for a second with about 15 second intervals. This I believe runs my battery down over night. Does anybody know what this is & how to fix?

need to figure out what is doing it, check over and find out exactly what is turning on and off, if it is the fuel pump then something would be wrong as it should only pressurize with the key on.